Newest Bluetooth 5.0 Technology - Our Bluetooth earbud use the Adopt the most advanced Bluetooth 5. 0 technology on the market currently, which means the headset has the most stable signal connection, better sound quality and lower power consumption.Superior Stereo Sound Quality: Wireless earbud Adopt 14mm custom speaker driver and the Apx chipThey will work together to provide you with a truly natural, authentic sound and powerful bass performance.The power of 24-hour batterey lifeWireless Earbuds are made to keep up with youthanks to a charging case that holds multiple charges for more than 24 hours of listenning time.Use the ergonomically designed earbuds to ensure your In-Ear Headphones fit comfortably to the ears.Comfortable & Lightweight DesignGet rid of the shackles and the real liberation. After layer testing, After testing, we chose an ergonomically designed headset (65), comfortable to wear, not easy to drop, and the headphones are very lightweight to ensure ear stability and comfort.IPX5 Waterproof & Warranty Service- IPX5 waterproof nano-coating can effectively protect sports headphones from sweat or light rain, it is very suitable for running, hiking, traveling, walking and so on. Please feel free to purchase our products